A processing device and a processing method of a corrosion-resistant copper terminal

CN120810340BActive Publication Date: 2026-08-28ZHEJIANG HUAXI TECH CO LTD
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Patent Information

Application Number
CN202510955654.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-08-28
Estimated Expiration
2045-07-11

AI Technical Summary

Technical Problem

[0006]有鉴于此,本发明的目的在于提出一种耐腐蚀的铜接线端子的加工装置及加工方法,以解决铜片与抖料机构之间的挤压力变化,导致铜片所受张力变化,无法起到消除局部松弛的作用的问题

Benefits of technology

[0023] The beneficial effects of this invention are as follows: When hot pressing the copper sheets used to make copper terminals, as unwinding proceeds, the number of copper sheets on the unwinding roller gradually decreases. When the negative pressure in the piston chamber exceeds the set threshold range in the air pressure unit, the braking unit will stop the swing shaft. The selective linkage unit will switch the gear and swing shaft from a fixed connection to a sliding connection, causing the contact roller to stop at the current position. The ranging unit is used to record the calibrated position of the rack when the braking unit is started, and when the rack returns to the calibrated position, the braking unit and the selective linkage unit are turned off, so as not to affect the linkage between the rack and the contact roller. At the same time, the position of the unwinding roller is adjusted step by step until the air pressure in the piston chamber is within the set threshold range when the subsequent shaking action is performed.

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Abstract

The present application relates to copper terminal processing technology field, specifically to a kind of processing device and method of corrosion-resistant copper terminal, including machine base, machine base is sequentially provided with unwinding roller, shake material mechanism and conveying mechanism, conveying mechanism is also provided with hot press roller, brake unit and selective linkage unit are connected by gas unit, if gas unit detects that the gas pressure in piston cavity is not in the set threshold range, brake unit will stop swing shaft, and selective linkage unit will switch gear and swing shaft from fixed connection to sliding connection;Mounting seat is used to install unwinding roller, when gas unit detects that the gas pressure in piston cavity does not belong to the set threshold range, the position of unwinding roller is adjusted gradually until the gas pressure in piston cavity belongs to the set threshold range. Copper sheet tension can be monitored when being hit, so as to adjust the position of unwinding roller gradually, avoid copper sheet sliding or even breaking due to excessive copper sheet tension, and improve the processing quality of copper sheet.
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Description

Technical Field

[0001] This invention relates to the field of terminal block manufacturing and processing technology, and in particular to a processing apparatus and method for corrosion-resistant copper terminal blocks. Background Technology

[0002] Copper terminal blocks are electrical connectors. Their production involves multiple processes, such as cutting and stamping, to obtain suitable spare materials. These spare materials are then shaped to produce the terminal blocks.

[0003] Chinese invention patent CN118712843A discloses a terminal block processing device. A side plate is fixedly installed on the upper end of the device body, and a copper sheet conveying mechanism is arranged on the inner side of the side plate. The copper sheet is conveyed by the copper sheet conveying mechanism, which in turn drives a copper sheet shaking mechanism to achieve pre-shaking treatment of the copper sheet before hot pressing. This provides guidance for the copper sheet, prevents conveying deviation, improves the flatness of the copper sheet during unwinding, and increases processing efficiency. It also eliminates local slack and minimizes the risk of curling of the copper material used in terminal block production.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] As the copper sheet on the unwinding roller is gradually unwound, its unwinding diameter decreases, meaning the distance between the copper sheet and the shaking mechanism changes. However, the stroke of the shaking mechanism is fixed. Therefore, as the work progresses, the squeezing pressure between the copper sheet and the shaking mechanism changes, causing changes in the tension on the copper sheet. This fails to eliminate localized slack, thus affecting the quality of the copper material used in the production of terminal blocks. Summary of the Invention

[0006] In view of this, the purpose of this invention is to provide a processing device and method for corrosion-resistant copper terminals, so as to solve the problem that the change in extrusion pressure between the copper sheet and the shaking mechanism leads to the change in tension of the copper sheet, which fails to eliminate the local relaxation.

[0007] To achieve the above objectives, the present invention provides a processing apparatus for corrosion-resistant copper terminals, comprising a base, on which an unwinding roller, a material-shaking mechanism, and a conveying mechanism are sequentially arranged. The conveying mechanism also includes a hot-pressing roller. The conveying mechanism comprises multiple conveying rollers, one of which has a swing unit connected to its end. The swing unit is meshed with a rack, which is meshed with a gear. The gear is powered by the material-shaking mechanism, providing driving force for the mechanism. The invention is characterized in that…

[0008] The material shaking mechanism includes a swing shaft connected to a gear, two sets of buffer components mounted on the swing shaft, and a contact roller installed between the two sets of buffer components. Each buffer component includes a swing linkage and a shaking linkage connected by a bending shaft. The shaking linkage has a piston chamber inside, and a piston is elastically installed inside the piston chamber. The piston is poweredly connected to the swing linkage. The piston chamber is connected to a pneumatic unit, which is connected to a braking unit and a selective linkage unit. If the pneumatic unit detects that the air pressure in the piston chamber is not within a set threshold range, the braking unit will stop the swing shaft, and the selective linkage unit will switch the gear and swing shaft from a fixed connection to a sliding connection. A ranging unit records the calibrated position of the rack when the braking unit starts and closes the braking unit and selective linkage unit when the rack returns to the calibrated position. A mounting base is used to install the unwinding roller. When the pneumatic unit detects that the air pressure in the piston chamber is not within a set threshold range, it adjusts the position of the unwinding roller step by step until the air pressure in the piston chamber falls within the set threshold range.

[0009] Optionally, the two sets of buffer components include a first buffer component, which includes a first swing link connected to the contact roller. The first swing link is connected to a first shaking link via a first bending shaft. The first shaking link has a first piston chamber inside, and a first piston is elastically installed inside the first piston chamber. The first piston is poweredly connected to the first swing link. The first piston is connected to a first return spring, and the first return spring is connected to a first intermediate seat. The first intermediate seat has a through hole in the middle, and a first compression spring is connected to the first intermediate seat. The first compression spring is connected to a first moving plug, and the first shaking link is connected to a first swing seat.

[0010] Optionally, the braking unit includes a swing air passage opened inside the first swing seat, the swing air passage communicating with the first piston chamber, a guide cylinder connected to the side of the first swing seat, the guide cylinder communicating with the swing air passage, a telescopic column installed inside the guide cylinder, a limit plate connected to the end of the telescopic column, an extension seat connected to both ends of the swing shaft, a fixed seat installed on the extension seat, a plurality of insertion seats arranged in an array around the fixed seat, the insertion seats being adapted to the limit plate, and the air pressure unit is also used to adjust the air pressure inside the first piston chamber.

[0011] Optionally, the two sets of buffer components include a second buffer component, which includes a second swing link connected to the contact roller. The second swing link is connected to a second shaking link via a second bending shaft. The second shaking link has a second piston chamber inside, and a second piston is elastically installed inside the second piston chamber. The second piston is poweredly connected to the second swing link. The second piston is connected to a second return spring, and the second return spring is connected to a second intermediate seat. The second intermediate seat has a through hole in the middle, and a second compression spring is connected to the second intermediate seat. The second compression spring is connected to a second moving plug, and the second shaking link is connected to the second swing seat.

[0012] Optionally, the selective linkage unit includes an annular air passage opened in the second swing seat, the annular air passage communicating with the second piston chamber, a radial air passage opened inside the swing shaft communicating with the annular air passage, an axial air passage connected to the radial air passage, an ejection air passage connected to the axial air passage, a drive piston adapted to be installed in the ejection air passage, a connecting spring connected to the drive piston, an ejection rod connected to the drive piston, an insertion plate connected to the ejection rod, and multiple insertion slots arranged in the gear array facing the insertion plate. The insertion plate is originally in the insertion slots. The air pressure unit is also used to adjust the air pressure inside the second piston chamber.

[0013] Optionally, the mounting base is provided with a longitudinal lifting groove, a lifting block is adapted to be installed in the lifting groove, a lifting screw is longitudinally installed in the lifting groove, the lifting screw is powered to a lifting motor, the lifting motor is fixedly installed on the mounting base, the lifting motor is used to adjust the height of the unwinding roller, and side plates are provided on both sides of the unwinding roller to limit the copper sheet from deviating.

[0014] Optionally, the conveying mechanism includes a conveying base, on which multiple conveying rollers are mounted, with a drive wheel mounted at the end of each conveying roller, a drive belt mounted on the drive wheel, and a drive motor connected to the drive wheel.

[0015] Optionally, two sets of adjusting seats are fixedly installed on the conveyor seat. Adjusting blocks are adapted to be installed in the adjusting seats. Guide blocks are connected to both sides of the adjusting blocks. Two sets of guide grooves are opened in the adjusting seats. The guide blocks are adapted to be installed in one set of guide grooves. An adjusting screw is arranged longitudinally in the guide groove. The adjusting screw is adapted to be connected to the guide block. The adjusting screw is powered by an adjusting motor. The hot pressing roller is connected to a hot pressing shaft. The two ends of the hot pressing shaft are respectively connected to the two sets of adjusting blocks. The hot pressing shaft is powered by a drive motor. The drive motor is fixedly installed on the adjusting block. A guide rod is installed in the other set of guide grooves for guiding the lifting and lowering of the adjusting block.

[0016] Optionally, one set of the conveying rollers is connected to a rotating disk at its end, a lever is mounted on the surface of the rotating disk, an installation shaft is mounted on the side of the conveying seat, a gear is connected to the installation shaft, a connecting rod is connected to the gear, a moving groove is provided on the connecting rod, the lever is adapted to be installed in the moving groove, the gear is meshed with a rack, a guide seat is also mounted on the conveying seat, and the rack is slidably installed in the guide seat.

[0017] A method for processing corrosion-resistant copper terminals, characterized by comprising the following steps:

[0018] The unwinding roller unwinds the copper sheet, which then passes through a shaking mechanism and is finally heated and pressed by the hot pressing roller and the conveying roller before being conveyed forward.

[0019] The contact rollers on the shaking mechanism oscillate to pat the copper sheets;

[0020] The pneumatic unit monitors the pressure in the piston chamber of the material shaking mechanism. When the negative pressure in the piston chamber exceeds the set threshold range in the pneumatic unit, the braking unit will stop the swing shaft, and the selective linkage unit will switch the gear and the swing shaft from a fixed connection to a sliding connection, so that the contact roller stops at the current position.

[0021] The ranging unit records the calibrated position of the rack when the braking unit is activated, and shuts down the braking unit and the selective linkage unit when the rack returns to the calibrated position.

[0022] Adjust the position of the unwinding roller step by step and repeat the air pressure test until the air pressure in the piston chamber is within the set threshold range.

[0023] The beneficial effects of this invention are as follows: When hot pressing the copper sheets used to make copper terminals, as unwinding proceeds, the number of copper sheets on the unwinding roller gradually decreases. When the negative pressure in the piston chamber exceeds the set threshold range in the air pressure unit, the braking unit will stop the swing shaft. The selective linkage unit will switch the gear and swing shaft from a fixed connection to a sliding connection, causing the contact roller to stop at the current position. The ranging unit is used to record the calibrated position of the rack when the braking unit is started, and when the rack returns to the calibrated position, the braking unit and the selective linkage unit are turned off, so as not to affect the linkage between the rack and the contact roller. At the same time, the position of the unwinding roller is adjusted step by step until the air pressure in the piston chamber is within the set threshold range when the subsequent shaking action is performed.

[0024] The torsion-connected swing link and the vibration link work together to change the air pressure in the piston chamber, which buffers the contact between the contact roller and the copper sheet. Furthermore, by detecting the change in air pressure in the piston chamber, the tension of the copper sheet when it is being struck can be monitored, thereby adjusting the position of the unwinding roller step by step to prevent the copper sheet from slipping or even breaking due to excessive tension, thus improving the processing quality of the copper sheet. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is an overall view of a processing apparatus for corrosion-resistant copper terminals according to an embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram of the material shaking mechanism transmission of a processing device for corrosion-resistant copper terminals according to an embodiment of the present invention;

[0028] Figure 3A schematic diagram of a hot press roller in a processing apparatus for corrosion-resistant copper terminals according to an embodiment of the present invention;

[0029] Figure 4 for Figure 3 A partial sectional view;

[0030] Figure 5 This is a schematic diagram of the material shaking mechanism of a processing device for corrosion-resistant copper terminals according to an embodiment of the present invention. Figure 1 ;

[0031] Figure 6 for Figure 5 A magnified schematic diagram of a portion of the structure in section A.

[0032] Figure 7 for Figure 6 Enlarged schematic diagram of a local structure in section B;

[0033] Figure 8 This is a schematic diagram of the material shaking mechanism of a processing device for corrosion-resistant copper terminals according to an embodiment of the present invention. Figure 2 ;

[0034] Figure 9 for Figure 8 A magnified schematic diagram of a local structure in section C.

[0035] The diagram is marked as follows:

[0036] 101. Machine base; 201. Mounting seat; 202. Lifting block; 203. Lifting screw; 204. Lifting motor; 205. Unwinding roller; 206. Side plate; 301. Conveyor seat; 302. Conveyor roller; 303. Drive wheel; 304. Drive belt; 305. Hot press roller; 306. Adjusting seat; 307. Drive motor; 308. Adjusting motor; 309. Hot press shaft; 310. Adjusting block; 3061. Guide groove; 3062. Guide block; 3064. Adjusting... 3065. Lead screw; 401. Guide rod; 402. Rotary disk; 403. Pulley; 404. Mounting shaft; 405. Connecting rod; 406. Gear plate; 407. Moving groove; 408. Guide seat; 409. Gear; 501. Rack; 502. Contact roller; 503. First buffer; 504. Second buffer; 505. Swing shaft; 5021. First swing connecting rod; 5022. First extension rod; 5023. First cover plate; 5024. First piston; 5025. 5026. First return spring; 5027. First intermediate seat; 5028. First compression spring; 5029. First moving plug; 5020. First swing seat; 5291. Swing air passage; 5292. Fixed seat; 5293. Guide cylinder; 5294. Telescopic column; 5295. Limiting piece; 5296. Insertion seat; 5031. Second swing connecting rod; 5032. Second bending shaft; 5033. Second extension rod; 5034. Second swing seat; 5035. Second shaking connecting rod; 5036, Second piston chamber; 5037, Second cover plate; 5038, Second pull rope; 5039, Second piston; 5040, Second intermediate seat; 5041, Second return spring; 5042, Second compression spring; 5043, Second moving plug; 5044, Annular air passage; 5045, Radial air passage; 5046, Axial air passage; 5047, Drive piston; 5048, Connecting spring; 5049, Ejector rod; 5050, Insertion plate; 4081, Insertion groove. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0038] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] like Figures 1 to 9 As shown in the figure, a specific embodiment of the present invention provides a processing device for corrosion-resistant copper terminals, including a base 102. The base 102 is provided with an unwinding roller 205, a shaking mechanism and a conveying mechanism in sequence. The conveying mechanism is also provided with a hot pressing roller 305.

[0040] The conveying mechanism includes multiple conveying rollers 302, one of which is connected to a swing unit at its end. The swing unit is meshed with a rack 409, the rack 409 is meshed with a gear 408, and the gear 408 is powered by the shaking mechanism to provide driving force for the shaking mechanism.

[0041] The shaking mechanism includes a swing shaft 504 connected to a gear 408. Two sets of buffer components are installed on the swing shaft 504, and a contact roller 501 is installed between the two sets of buffer components. The buffer components include a swing linkage and a shaking linkage connected by a bending shaft torsion. The shaking linkage has a piston chamber inside, and a piston is elastically installed in the piston chamber. The piston is poweredly connected to the swing linkage. The piston chamber is connected to a pneumatic unit, and the pneumatic unit is connected to a braking unit and a selective linkage unit. If the pneumatic unit detects that the air pressure in the piston chamber is not within the set threshold range, the braking unit will stop the swing shaft 504, and the selective linkage unit will switch the gear 408 and the swing shaft 504 from a fixed connection to a sliding connection.

[0042] The ranging unit is used to record the calibrated position of rack 409 when the braking unit is activated, and to shut down the braking unit and selective linkage unit when rack 409 returns to the calibrated position;

[0043] Mounting base 201 is used to mount unwinding roller 205. When the pneumatic unit detects that the air pressure in the piston chamber is not within the set threshold range, it adjusts the position of unwinding roller 205 step by step until the air pressure in the piston chamber is within the set threshold range.

[0044] When hot pressing the copper sheet used to make copper terminals, the copper sheet is released from the unwinding roller 205, passes through the shaking mechanism, and is finally hot pressed by the hot pressing roller 305 and the conveying roller 302, and then conveyed forward. The conveying roller 302 drives the swing unit to move, and the swing unit drives the rack 409 to reciprocate, thereby engaging the transmission gear 408 to rotate, driving the swing shaft 504 to rotate, which in turn drives the contact roller 501 to swing and pat the copper sheet, causing the copper sheet to shake and reduce its own stress.

[0045] As unwinding progresses, the number of copper sheets on the unwinding roller 205 gradually decreases. In this embodiment, taking the copper sheets as being unwound from below the unwinding roller 205 as an example, the initial position of the copper sheets released from the unwinding roller 205 rises, and the distance between the copper sheets and the contact roller 501 decreases. When the contact roller 501 swings to its lowest point, the contact force between it and the copper sheets increases, and the deflection angle between the buffer and the vibrating linkage increases, which leads to an increase in the piston stroke. Ultimately, this results in an increase in the negative pressure inside the piston chamber. When the negative pressure inside the piston chamber exceeds the set threshold range in the pneumatic unit, the braking unit will... When the swing shaft 504 is stopped, the selective linkage unit switches the gear 408 and the swing shaft 504 from a fixed connection to a sliding connection, causing the contact roller 501 to stop at the current position. The ranging unit is used to record the calibrated position of the rack 409 when the braking unit is started, and when the rack 409 returns to the calibrated position, the braking unit and the selective linkage unit are turned off, so as not to affect the linkage between the rack 409 and the contact roller 501. At the same time, the position of the unwinding roller 205 is adjusted step by step until the air pressure in the piston chamber is within the set threshold range when the subsequent shaking action is performed.

[0046] The torsion-connected swing link and the vibration link work together to change the air pressure in the piston chamber, which buffers the contact between the contact roller 501 and the copper sheet. Furthermore, by detecting the change in air pressure in the piston chamber, the tension of the copper sheet when it is being struck can be monitored, thereby adjusting the position of the unwinding roller 205 step by step to prevent the copper sheet from slipping or even breaking due to excessive tension, thus improving the processing quality of the copper sheet.

[0047] In some alternative specific embodiments, such as Figures 8 to 9As shown, the two sets of buffer components include a first buffer component 502, which includes a first swing link 5021 connected to the contact roller 501. The first swing link 5021 is connected to a first shaking link via a first bending shaft. The first shaking link has a first piston chamber inside, and a first piston 5024 is elastically installed inside the first piston chamber. The first piston 5024 is poweredly connected to the first swing link 5021. The first piston 5024 is connected to a first return spring 5025, which is connected to a first intermediate seat 5026. The first intermediate seat 5026 has a through hole in the middle, and a first compression spring 5027 is connected to the first intermediate seat 5026. The first compression spring 5027 is connected to a first moving plug 5028, and the first shaking link is connected to a first swing seat 5029.

[0048] In some optional specific embodiments, such as Figures 8 to 9 As shown, a first cover plate 5023 is also installed at the end of the first piston chamber, and a first pull rope is connected to the first piston 5024. The first pull rope passes through the first cover plate 5023 and is connected to a first extension rod 5022. The first extension rod 5022 is fixedly connected to the first swing link 5021.

[0049] In some alternative specific embodiments, such as Figures 8 to 9 As shown, the braking unit includes a swing air passage 5291 opened inside the first swing seat 5029. The swing air passage 5291 communicates with the first piston chamber. A guide cylinder 5293 is connected to the side of the first swing seat 5029. The guide cylinder 5293 communicates with the swing air passage 5291. A telescopic column 5294 is installed inside the guide cylinder 5293. A limit piece 5295 is connected to the end of the telescopic column 5294. An extension seat is connected to both ends of the swing shaft 504. A fixed seat 5292 is installed on the extension seat. A plurality of insertion seats 5296 are arranged in an array around the fixed seat 5292. The insertion seats 5296 are adapted to the limit piece 5295. The air pressure unit is also used to adjust the air pressure inside the first piston chamber. When in use, when the first moving plug 5028 moves a certain distance, the negative pressure inside the guide cylinder 5293 increases, which drives the telescopic column 5294 to move, thereby causing the limiting piece 5295 to be inserted into the insertion seat 5296, thus locking the swing shaft 504. When unlocking is required, the pneumatic unit inflates the first piston chamber.

[0050] In some optional specific embodiments, such as Figures 5 to 7As shown, the two sets of buffer components include a second buffer component 503. The second buffer component 503 includes a second swing link 5031 connected to the contact roller 501. The second swing link 5031 is connected to a second shaking link 5035 via a second bending shaft 5032. The second shaking link 5035 has a second piston chamber 5036 inside. A second piston 5039 is elastically installed in the second piston chamber 5036. The second piston 5039 is poweredly connected to the second swing link 5031. The second piston 5039 is connected to a second return spring 5041. The second return spring 5041 is connected to a second intermediate seat 5040. The second intermediate seat 5040 has a through hole in the middle. The second intermediate seat 5040 is connected to a second compression spring 5042. The second compression spring 5042 is connected to a second moving plug 5043. The second shaking link 5035 is connected to a second swing seat 5034.

[0051] In some optional specific embodiments, such as Figures 5 to 7 As shown, a second cover plate 5037 is installed at the end of the second piston chamber 5036, and a second pull rope 5038 is connected to the second piston 5039. The second pull rope 5038 passes through the second cover plate 5037 and is connected to a second extension rod 5033. The second extension rod 5033 is fixedly connected to the second swing link 5031.

[0052] In some optional specific embodiments, such as Figures 5 to 7 As shown, the selective linkage unit includes an annular air passage 5044 opened in the second swing seat 5034, the annular air passage 5044 is connected to the second piston chamber 5036, the swing shaft 504 has a radial air passage 5045 opened inside, which is connected to the annular air passage 5044, the radial air passage 5045 is connected to an axial air passage 5046, the axial air passage 5046 is connected to an ejection air passage, a drive piston 5047 is adapted to be installed in the ejection air passage, the drive piston 5047 is connected to a connecting spring 5048, the drive piston 5047 is connected to an ejection rod 5049, the ejection rod 5049 is connected to an insertion plate 5050, the gear 408 has a plurality of insertion slots 4081 arrayed in the direction of the insertion plate 5050, the insertion plate 5050 is originally in the insertion slots 4081, and the air pressure unit is also used to adjust the air pressure inside the second piston chamber 5036. When the air pressure in the second piston chamber 5036 decreases, it causes the insertion plate 5050 to move out of the insertion slot 4081, thus disengaging the gear 408 from the common rotation of the swing shaft 504. When it is necessary to switch to common rotation, air is injected into the second piston chamber 5036.

[0053] In some optional specific embodiments, such as Figure 1As shown, the mounting base 201 has a longitudinal lifting groove, in which a lifting block 202 is fitted and installed. A lifting screw 203 is longitudinally installed in the lifting groove, and the lifting screw 203 is poweredly connected to a lifting motor 204. The lifting motor 204 is fixedly installed on the mounting base 201. The lifting motor 204 is used to adjust the height of the unwinding roller 205. Side plates 206 are provided on both sides of the unwinding roller 205 to limit the deviation of the copper sheet.

[0054] In some optional specific embodiments, such as Figure 1 As shown, the conveying mechanism includes a conveying base 301, on which a plurality of conveying rollers 302 are mounted. A transmission wheel 303 is mounted at the end of the conveying roller 302, and a transmission belt 304 is mounted on the transmission wheel 303. The transmission wheel 303 is poweredly connected to a transmission motor.

[0055] In some optional specific embodiments, such as Figures 2 to 4 As shown, two sets of adjusting seats 306 are fixedly installed on the conveyor seat 301. Adjusting blocks 310 are adapted to be installed in the adjusting seats 306. Guide blocks 3062 are connected to both sides of the adjusting blocks 310. Two sets of guide grooves 3061 are opened in the adjusting seats 306. The guide blocks 3062 are adapted to be installed in one set of guide grooves 3061. An adjusting screw 3064 is longitudinally arranged in the guide groove 3061. The adjusting screw 3064 is adapted to be connected to the guide block 3062. The adjusting screw 3064 is powered to an adjusting motor 308. The hot pressing roller 305 is connected to a hot pressing shaft 309. The two ends of the hot pressing shaft 309 are respectively connected to the two sets of adjusting blocks 310. The hot pressing shaft 309 is powered to a drive motor 307. The drive motor 307 is fixedly installed on the adjusting block 310. A guide rod 3065 is installed in the other set of guide grooves 3061 for guiding the lifting and lowering of the adjusting block 310.

[0056] In some optional specific embodiments, such as Figures 3 to 4 As shown, one set of conveying rollers 302 has a rotating disk 401 connected to its end. A lever 402 is mounted on the surface of the rotating disk 401. An installation shaft 403 is mounted on the side of the conveying seat 301. A geared disk 405 is connected to the installation shaft 403. A connecting rod 404 is connected to the geared disk 405. A moving groove 406 is provided on the connecting rod 404. The lever 402 is adapted to be installed in the moving groove 406. The geared disk 405 is meshed with a rack 409. A guide seat 407 is also installed on the conveying seat 301. The rack 409 is slidably installed in the guide seat 407.

[0057] The present invention also provides a method for processing corrosion-resistant copper terminals, comprising:

[0058] Step S101: The unwinding roller 205 unwinds the copper sheet, which passes through the shaking mechanism and is finally hot-pressed by the hot pressing roller 305 and the conveying roller 302, and then conveyed forward.

[0059] Step S102: The contact roller 501 on the shaking mechanism swings to tap the copper sheet;

[0060] Step S103: The pneumatic unit monitors the pressure in the piston chamber of the shaking mechanism. When the negative pressure in the piston chamber exceeds the set threshold range in the pneumatic unit, the braking unit will stop the swing shaft 504, and the selective linkage unit will switch the gear 408 and the swing shaft 504 from a fixed connection to a sliding connection, so that the contact roller 501 stops at the current position.

[0061] Step S104: The ranging unit records the calibrated position of the rack 409 when the braking unit is started, and shuts down the braking unit and the selective linkage unit when the rack 409 returns to the calibrated position;

[0062] Step S105: Adjust the position of the unwinding roller 205 step by step, and repeat step S103 until the air pressure in the piston chamber is within the set threshold range.

[0063] In the hot pressing process of copper sheets, the pneumatic unit, in conjunction with the braking unit and the selective linkage unit, can also change the extreme position of the contact roller 501 to adapt to more application scenarios.

[0064] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.

[0065] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A processing apparatus for corrosion-resistant copper terminals, comprising a base (101), wherein an unwinding roller (205), a shaking mechanism, and a conveying mechanism are sequentially arranged on the base (101), and a hot pressing roller (305) is also arranged on the conveying mechanism. The conveying mechanism comprises multiple conveying rollers (302), wherein one conveying roller (302) is connected to an oscillating unit at its end, the oscillating unit is meshed with a rack (409), the rack (409) is meshed with a gear (408), and the gear (408) is poweredly connected to the shaking mechanism to provide driving force for the shaking mechanism. The apparatus is characterized in that... The shaking mechanism includes a swing shaft (504) connected to a gear (408). Two sets of buffer components are mounted on the swing shaft (504), and a contact roller (501) is installed between the two sets of buffer components. The buffer components include a swing linkage and a shaking linkage connected by a bending shaft. The shaking linkage has a piston chamber inside, and a piston is elastically installed in the piston chamber. The piston is poweredly connected to the swing linkage. The piston chamber is connected to a pneumatic unit, and the pneumatic unit is connected to a braking unit and a selective linkage unit. If the pneumatic unit detects that the air pressure in the piston chamber is not within the set threshold range, the braking unit will swing. When the shaft (504) is stopped, the selective linkage unit switches the gear (408) and the swing shaft (504) from a fixed connection to a sliding connection; the ranging unit is used to record the calibrated position of the rack (409) when the braking unit is started, and closes the braking unit and the selective linkage unit when the rack (409) returns to the calibrated position; the mounting base (201) is used to install the unwinding roller (205). When the air pressure unit detects that the air pressure in the piston chamber is not within the set threshold range, it adjusts the position of the unwinding roller (205) step by step until the air pressure in the piston chamber is within the set threshold range; The two sets of buffer components include a first buffer component (502), which includes a first swing link (5021) connected to the contact roller (501). The first swing link (5021) is connected to a first shaking link through a first bending shaft. The first shaking link has a first piston chamber inside, and a first piston (5024) is elastically installed in the first piston chamber. The first piston (5024) is poweredly connected to the first swing link (5021). The first piston (5024) is connected to a first return spring (5025), and the first return spring (5025) is connected to a first intermediate seat (5026). The first intermediate seat (5026) has a through hole in the middle, and the first intermediate seat (5026) is connected to a first compression spring (5027). The first compression spring (5027) is connected to a first moving plug (5028), and the first shaking link is connected to a first swing seat (5029).

2. The processing apparatus for corrosion-resistant copper terminals according to claim 1, characterized in that, The braking unit includes a swing air passage (5291) opened inside the first swing seat (5029), the swing air passage (5291) is connected to the first piston chamber, a guide cylinder (5293) is connected to the side of the first swing seat (5029), the guide cylinder (5293) is connected to the swing air passage (5291), a telescopic column (5294) is piston-type installed inside the guide cylinder (5293), a limit piece (5295) is connected to the end of the telescopic column (5294), an extension seat is connected to both ends of the swing shaft (504), a fixed seat (5292) is installed on the extension seat, a plurality of insertion seats (5296) are arranged in an array around the fixed seat (5292), the insertion seats (5296) are adapted to the limit piece (5295), and the air pressure unit is also used to adjust the air pressure inside the first piston chamber.

3. The processing apparatus for corrosion-resistant copper terminals according to claim 1, characterized in that, The two sets of buffer components include a second buffer component (503), which includes a second swing link (5031) connected to the contact roller (501). The second swing link (5031) is connected to a second shaking link (5035) via a second bending shaft (5032). The second shaking link (5035) has a second piston chamber (5036) inside, and a second piston (5039) is elastically installed in the second piston chamber (5036). The second piston (5039) is connected to the first... The two swing linkages (5031) are powered, the second piston (5039) is connected to the second return spring (5041), the second return spring (5041) is connected to the second intermediate seat (5040), the second intermediate seat (5040) has a through hole in the middle, the second intermediate seat (5040) is connected to the second compression spring (5042), the second compression spring (5042) is connected to the second moving plug (5043), and the second shaking linkage (5035) is connected to the second swing seat (5034).

4. The processing apparatus for corrosion-resistant copper terminals according to claim 3, characterized in that, The selective linkage unit includes an annular air passage (5044) opened in the second swing seat (5034), the annular air passage (5044) communicating with the second piston chamber (5036), and a radial air passage (5045) communicating with the annular air passage (5044) opened inside the swing shaft (504). The radial air passage (5045) is connected to an axial air passage (5046), and the axial air passage (5046) is connected to an ejection air passage. A drive piston (5047) is adapted to be installed in the ejection air passage. The drive piston (5047) is connected to a connecting spring (5048), the drive piston (5047) is connected to an ejector rod (5049), the ejector rod (5049) is connected to an insertion plate (5050), the gear (408) is arranged with multiple insertion slots (4081) in the direction of the insertion plate (5050), the insertion plate (5050) is in the insertion slot (4081) in the original state, and the air pressure unit is also used to adjust the air pressure inside the second piston chamber (5036).

5. The processing apparatus for corrosion-resistant copper terminals according to claim 1, characterized in that, The mounting base (201) has a longitudinal lifting groove, in which a lifting block (202) is fitted and installed. A lifting screw (203) is longitudinally installed in the lifting groove. The lifting screw (203) is powered by a lifting motor (204). The lifting motor (204) is fixedly installed on the mounting base (201). The lifting motor (204) is used to adjust the height of the unwinding roller (205). Side plates (206) are provided on both sides of the unwinding roller (205) to limit the copper sheet from deviating.

6. The processing apparatus for corrosion-resistant copper terminals according to claim 1, characterized in that, The conveying mechanism includes a conveying base (301), on which multiple conveying rollers (302) are mounted. A transmission wheel (303) is mounted at the end of the conveying roller (302), and a transmission belt (304) is mounted on the transmission wheel (303). The transmission wheel (303) is powered by a transmission motor.

7. The processing apparatus for corrosion-resistant copper terminals according to claim 6, characterized in that, Two sets of adjusting seats (306) are fixedly installed on the conveyor seat (301). Adjusting blocks (310) are adapted to be installed in the adjusting seats (306). Guide blocks (3062) are connected to both sides of the adjusting blocks (310). Two sets of guide grooves (3061) are opened in the adjusting seats (306). The guide blocks (3062) are adapted to be installed in one of the guide grooves (3061). An adjusting screw (3064) is longitudinally arranged in the guide groove (3061). The adjusting screw (3064) and the guide block (306) are connected to each other. 2) Adaptive connection: The adjusting screw (3064) is powered by an adjusting motor (308), the hot pressing roller (305) is connected to a hot pressing shaft (309), the two ends of the hot pressing shaft (309) are respectively connected to two sets of adjusting blocks (310), the hot pressing shaft (309) is powered by a drive motor (307), the drive motor (307) is fixedly installed on the adjusting block (310), and a guide rod (3065) is installed in another set of guide grooves (3061) for guiding the lifting and lowering of the adjusting block (310).

8. The processing apparatus for corrosion-resistant copper terminals according to claim 7, characterized in that, One set of conveying rollers (302) is connected to a rotating disk (401) at its end. A lever (402) is installed on the surface of the rotating disk (401). An installation shaft (403) is installed on the side of the conveying seat (301). A gear disk (405) is connected to the installation shaft (403). A connecting rod (404) is connected to the gear disk (405). A moving groove (406) is opened on the connecting rod (404). The lever (402) is adapted to be installed in the moving groove (406). The gear disk (405) is meshed with a rack (409). A guide seat (407) is also installed on the conveying seat (301). The rack (409) is slidably installed in the guide seat (407).

9. A method of using the processing apparatus for corrosion-resistant copper terminals according to any one of claims 1-8, characterized in that, Includes the following steps: Step S101: The unwinding roller (205) unwinds the copper sheet, which passes through the shaking mechanism and is finally hot-pressed by the hot pressing roller (305) and the conveying roller (302) and then conveyed forward. Step S102: The contact roller (501) on the shaking mechanism swings to tap the copper sheet; Step S103: The pneumatic unit monitors the pressure in the piston chamber of the shaking mechanism. When the negative pressure in the piston chamber exceeds the set threshold range in the pneumatic unit, the braking unit will stop the swing shaft (504), and the selective linkage unit will switch the gear (408) and the swing shaft (504) from a fixed connection to a sliding connection, so that the contact roller (501) stops at the current position. Step S104: The ranging unit records the calibrated position of the rack (409) when the braking unit is started, and shuts down the braking unit and the selective linkage unit when the rack (409) returns to the calibrated position; Step S105: Adjust the position of the unwinding roller (205) step by step, and repeat step S103 until the air pressure in the piston chamber is within the set threshold range.

Citation Information

Patent Citations

  • Wiring terminal processing equipment

    CN118712843A

  • Automatic pressfitting of antenna end machine

    CN205752934U

  • Crimping machine for different crimping and pressing processes, in particular for cable assembly

    US20100071203A1